NORRISTOWN, Pa. (AP) — An alternate juror in Bill Cosby's sexual assault case said Monday he "probably" would have voted to convict and was "ridiculously sick" when he found out the main jury couldn't reach a verdict.

He told Pittsburgh radio station WDVE that jurors did not discuss the case on the bus ride after the trial, maintaining "complete silence." The trial took place outside Philadelphia, but the jury came from the Pittsburgh area.

Jurors deliberated more than 52 hours over six days before telling a judge they couldn't break their deadlock. Their names have not been made public, but the presiding judge has indicated he could revisit the issue as early as Monday.

Cosby, the actor and comedian once known as "America's Dad," was charged with three felony counts of aggravated indecent assault stemming from Andrea Constand's allegations that he drugged and violated her at his suburban Philadelphia home. He said the encounter was consensual.

It is not yet clear why jurors could not reach a verdict, or how close they came.

"We get 12 people to agree on sex assault cases all the time, but this is not any case. It's an old case, it's a controversial case, it's a case that involves questions of consent," said Loyola Law School professor Laurie Levenson.

In a retrial, District Attorney Kevin Steele could ask the judge to allow testimony from more of Cosby's 60 accusers, or to disclose to jurors that Constand is gay. That never came up in her seven hours of testimony. The defense had hoped, if it did, to introduce evidence she had previously dated a man.

"The key to retrying a case is to do it differently the second time because the defense expects you to do it the same way," said Constand's lawyer, Dolores Troiani.

Cosby remains free on $1 million bail in the criminal case. O'Neill could schedule the retrial within weeks.